JPH0375730B2 - - Google Patents

Info

Publication number
JPH0375730B2
JPH0375730B2 JP15849187A JP15849187A JPH0375730B2 JP H0375730 B2 JPH0375730 B2 JP H0375730B2 JP 15849187 A JP15849187 A JP 15849187A JP 15849187 A JP15849187 A JP 15849187A JP H0375730 B2 JPH0375730 B2 JP H0375730B2
Authority
JP
Grant status
Grant
Patent type
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP15849187A
Other versions
JPS643216A (en )
Inventor
Yutaka Otobe
Noryuki Kishi
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
JP15849187A 1987-06-25 1987-06-25 Expired - Lifetime JPH0375730B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15849187A JPH0375730B2 (en) 1987-06-25 1987-06-25

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP15849187A JPH0375730B2 (en) 1987-06-25 1987-06-25
US07210409 US4876995A (en) 1987-06-25 1988-06-23 Valve operation control device for internal combustion engine
CA 570352 CA1326796C (en) 1987-06-25 1988-06-24 Valve operation control device for internal combustion engine
DE19883877068 DE3877068D1 (en) 1987-06-25 1988-06-24 An apparatus for controlling valve operation in an internal combustion engine.
EP19880305769 EP0297791B1 (en) 1987-06-25 1988-06-24 Valve operation control device for internal combustion engine
DE19883877068 DE3877068T2 (en) 1987-06-25 1988-06-24 An apparatus for controlling valve operation in an internal combustion engine.

Publications (2)

Publication Number Publication Date
JPS643216A true JPS643216A (en) 1989-01-09
JPH0375730B2 true JPH0375730B2 (en) 1991-12-03

Family

ID=15672901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15849187A Expired - Lifetime JPH0375730B2 (en) 1987-06-25 1987-06-25

Country Status (5)

Country Link
US (1) US4876995A (en)
EP (1) EP0297791B1 (en)
JP (1) JPH0375730B2 (en)
CA (1) CA1326796C (en)
DE (2) DE3877068T2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621575B2 (en) * 1988-04-13 1994-03-23 本田技研工業株式会社 The valve operating control method for an internal combustion engine
US5009203A (en) * 1988-08-01 1991-04-23 Honda Giken Kogyo Kabushiki Kaisha Control method for valve-timing changeover in engine
DE68918777T2 (en) * 1988-08-01 1995-03-30 Honda Motor Co Ltd Failure detection method for internal combustion engines with variable valve timing.
JP2619696B2 (en) * 1988-08-01 1997-06-11 本田技研工業株式会社 Switching control method of the valve timing in the engine
CA1331118C (en) * 1988-10-11 1994-08-02 Yasunari Seki Failsafe method in connection with valve timing-changeover control for internal combustion engines
JPH02221617A (en) * 1989-02-22 1990-09-04 Honda Motor Co Ltd Valve system of internal combustion engine
JP2693552B2 (en) * 1989-02-22 1997-12-24 本田技研工業株式会社 Internal combustion engine of the valve operating mechanism
JP2736997B2 (en) * 1989-04-27 1998-04-08 本田技研工業株式会社 Valve drive and valve driving method for an internal combustion engine
DE69010991T2 (en) * 1989-05-25 1994-11-17 Honda Motor Co Ltd A method for detecting faults in a valve timing control system for an internal combustion engine.
JP2770238B2 (en) * 1989-06-15 1998-06-25 本田技研工業株式会社 Failure detection method for valve timing changeover control system of an internal combustion engine
GB9003603D0 (en) * 1990-02-16 1990-04-11 Lotus Group Plc Cam mechanisms
US5253621A (en) * 1992-08-14 1993-10-19 Group Lotus Plc Valve control means
DE69105721T3 (en) * 1990-02-16 1998-12-17 Lotus Group Ltd Valve control device.
JP2707832B2 (en) * 1990-11-26 1998-02-04 日産自動車株式会社 Output control device for an internal combustion engine
US5406835A (en) * 1992-06-27 1995-04-18 Mercedes Benz Ag Method for monitoring the switching process of a coupling device
DE4235796C2 (en) * 1992-10-23 1996-07-11 Daimler Benz Ag A method for monitoring the switching operation of a switching device for actuating gas exchange valves
JP2887641B2 (en) * 1994-04-28 1999-04-26 株式会社ユニシアジェックス Self-diagnosis system of the variable valve timing control apparatus in an internal combustion engine
JP3700821B2 (en) * 1999-05-14 2005-09-28 本田技研工業株式会社 Control device for an internal combustion engine
DE10230899B4 (en) * 2002-07-09 2007-11-22 Siemens Ag A method for diagnosing a faulty valve lift of an engine
DE102004023589B4 (en) * 2004-05-13 2007-09-27 Audi Ag A method for detecting a change of control times of gas exchange valves of cylinders of an internal combustion engine
US7063057B1 (en) * 2005-08-19 2006-06-20 Delphi Technologies, Inc. Method for effectively diagnosing the operational state of a variable valve lift device
DE102013103558A1 (en) * 2013-04-10 2014-10-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Hydraulic valve control apparatus and method for controlling and monitoring the switching states of the valves of an internal combustion engine of a motor vehicle
JP6237091B2 (en) * 2013-10-10 2017-11-29 トヨタ自動車株式会社 Internal combustion engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514894B2 (en) * 1975-07-05 1980-04-19
JPS6321811B2 (en) * 1981-03-23 1988-05-09 Mitsubishi Motors Corp
US4535732A (en) * 1983-06-29 1985-08-20 Honda Giken Kogyo Kabushiki Kaisha Valve disabling device for internal combustion engines
US4683854A (en) * 1985-02-15 1987-08-04 Teledyne Industries, Inc. Electronic and mechanical fuel supply system
JPH0610432B2 (en) * 1985-05-10 1994-02-09 株式会社豊田自動織機製作所 Fuel cutoff device in an engine vehicle
JPH0250283B2 (en) * 1985-07-31 1990-11-01 Honda Motor Co Ltd
EP0276533B1 (en) * 1986-07-30 1993-09-22 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism for internal combustion engine
JPH0357285B2 (en) * 1986-10-23 1991-08-30
EP0276531B1 (en) * 1987-01-30 1992-07-22 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism for internal combustion engine
US4768471A (en) * 1987-10-15 1988-09-06 Brunswick Corporation Alarm system for marine drive

Also Published As

Publication number Publication date Type
JPS643216A (en) 1989-01-09 application
CA1326796C (en) 1994-02-08 grant
EP0297791B1 (en) 1992-12-30 grant
DE3877068D1 (en) 1993-02-11 grant
US4876995A (en) 1989-10-31 grant
EP0297791A1 (en) 1989-01-04 application
DE3877068T2 (en) 1993-06-09 grant

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